Alkali free glass fiber filter bags are widely used in industrial dust capture, recycling of valuable industrial products, and treatment of industrial flue gas dust pollution It is a filtering material made of glass fiber woven fabric with special surface treatment, which has the advantages of high temperature resistance, corrosion resistance, anti condensation, good thermal stability, good dust stripping, long service life, and low dust cleaning energy consumption. It can be used for a long time at a temperature of 260 ℃, and the instantaneous temperature can reach 280 ℃. At a temperature of 300 ℃, the shrinkage of glass fiber is close to zero. Alkali free fiberglass cloth bag is the main accessory of bag filter, and the product needs to be replaced in a timely manner to not affect the dust collection effect of the filter!